numbers={
    'wmy':3,
    'lyf':4,
    'lzy':5,
}
print(f"wmy : {numbers['wmy']}")#此处不能全是单引号
print(f"lyf : {numbers['lyf']}")
print(f"lzy : {numbers['lzy']}")
#打印方式2
print('wmy:\n')
print(f"    {numbers['wmy']}")  
print('lyf:\n')
print(f"    {numbers['lyf']}")
print('lzy:\n')
print(f"    {numbers['lzy']}")